54343750

素因数分解:

$2^1\times 5^6\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 56

約数和(自身を含む): 106873632

約数和(自身を除く): 52529882

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 94, 125, 185, 235, 250, 370, 470, 625, 925, 1175, 1250, 1739, 1850, 2350, 3125, 3478, 4625, 5875, 6250, 8695, 9250, 11750, 15625, 17390, 23125, 29375, 31250, 43475, 46250, 58750, 86950, 115625, 146875, 217375, 231250, 293750, 434750, 578125, 734375, 1086875, 1156250, 1468750, 2173750, 5434375, 10868750, 27171875, 54343750]

約数ペア:

[(1, 54343750), (2, 27171875), (5, 10868750), (10, 5434375), (25, 2173750), (37, 1468750), (47, 1156250), (50, 1086875), (74, 734375), (94, 578125), (125, 434750), (185, 293750), (235, 231250), (250, 217375), (370, 146875), (470, 115625), (625, 86950), (925, 58750), (1175, 46250), (1250, 43475), (1739, 31250), (1850, 29375), (2350, 23125), (3125, 17390), (3478, 15625), (4625, 11750), (5875, 9250), (6250, 8695)]